CN106356971B - Capacity public transport vehicle charging unit based on pressure electricity-generating - Google Patents

Capacity public transport vehicle charging unit based on pressure electricity-generating Download PDF

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Publication number
CN106356971B
CN106356971B CN201610750481.7A CN201610750481A CN106356971B CN 106356971 B CN106356971 B CN 106356971B CN 201610750481 A CN201610750481 A CN 201610750481A CN 106356971 B CN106356971 B CN 106356971B
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CN
China
Prior art keywords
public transport
transport vehicle
battery
generating
charging unit
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201610750481.7A
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Chinese (zh)
Other versions
CN106356971A (en
Inventor
孙玲玲
吴国庆
汪地
刘谋玉
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University of Shanghai for Science and Technology
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University of Shanghai for Science and Technology
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Priority to CN201610750481.7A priority Critical patent/CN106356971B/en
Publication of CN106356971A publication Critical patent/CN106356971A/en
Application granted granted Critical
Publication of CN106356971B publication Critical patent/CN106356971B/en
Expired - Fee Related legal-status Critical Current
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Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/32Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from a charging set comprising a non-electric prime mover rotating at constant speed
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J9/00Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
    • H02J9/04Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
    • H02J9/06Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K7/00Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/18Structural association of electric generators with mechanical driving motors, e.g. with turbines
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B70/00Technologies for an efficient end-user side electric power management and consumption
    • Y02B70/30Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y04INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04SSYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S20/00Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
    • Y04S20/20End-user application control systems

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)

Abstract

The present invention provides a kind of capacity public transport vehicle charging unit based on pressure electricity-generating, it includes pressure generating set, battery, voltage conversion device, battery is connected with pressure generating set, voltage conversion device respectively, energy is provided for condenser type bus, pressure generating set includes elastic layer etc., and pressure generating set is located at the lower section on road surface, and elastic layer is connected with road surface, piezoelectric material is located at the centre of elastic layer, and the upper end of strut is connect with elastic layer hinge.The present invention vehicle driving can be crossed the kinetic energy on ground using pressure sensing technology and potential energy is electric energy and is stored in battery as capacity public transport vehicle power supply, be able to continuously as long as having vehicle to cross is that bus provides electric energy, low-carbon energy-saving environmental protection, reduces public transport electric cost.

Description

Capacity public transport vehicle charging unit based on pressure electricity-generating
Technical field
The present invention relates to a kind of pressure electricity-generating energy storage devices, and in particular, to a kind of capacity public transport based on pressure electricity-generating Vehicle charging unit.
Background technique
The attention in short supply to global energy with people with the continuous development of science and technology, has more and more people to put into new energy In the research in source, " energy conservation and environmental protection " slowly changes the world.The rapid development of vehicle technology, so that the energy consumption of automobile is year by year It is incremented by, has accounted for the 20% of global total energy consumption.The sight of people has put into public transport cause, super capacity public transport vehicle do not have to oil, Noiseless, low pollution is a cleaning vehicle.But it is driven by vehicle-mounted capacitor, fully charged every time only to run 6 kilometers, So charge condition restricts capacity public transport vehicle and popularizes.This patent is filled by being laid with piezoelectric material and Mechanical Driven in roadbed It sets, collect the energy that vehicle crosses and is stored as electric energy, charge for bus, low-carbon energy-saving environmental protection reduces public transport cost.
Summary of the invention
For the defects in the prior art, the object of the present invention is to provide a kind of, and the capacity public transport vehicle based on pressure electricity-generating fills Electric installation can effectively realize energy conservation and environmental protection, and structure design is simple, and maintenance is convenient, and low in cost, generating efficiency is high, have Conducive to promotion public transport career development.
According to an aspect of the present invention, a kind of capacity public transport vehicle charging unit based on pressure electricity-generating, feature are provided It is comprising pressure generating set, battery, voltage conversion device, battery are converted with pressure generating set, voltage respectively Device is connected, and provides energy for condenser type bus, pressure generating set includes elastic layer, piezoelectric material, the first magnet, second Magnet, the first support frame, the second support frame, strut, return spring, rack gear, speed increasing gear, planetary gear, insulating materials, coil, Electricity collection element, pressure generating set are located at the lower section on road surface, and elastic layer is connected with road surface, and piezoelectric material is located at elastic layer The upper end of centre, strut is connect with elastic layer hinge, and the first support frame is equipped with raised bar, and the first support frame is located under strut Square and raised bar is connected with strut, and the left side of the first support frame is connected with the first magnet, and rack gear is equipped with rack gear protrusion, rack gear position It is connected above the right side and the lower end of rack gear protrusion and strut of strut, return spring is connected with the lower end of rack gear, rack gear and increasing Fast gear matches, and speed increasing gear is matched with planetary gear, and the second support frame is connected with the lower end of planetary gear, and the second magnet is located at The right side of planetary gear, the first magnet, the second magnet are all located at the lower section of elastic layer, planetary gear respectively with insulating materials, coil phase Even, the shape of coil is rectangle, is respectively equipped with an electricity collection element on each angle of coil.
Preferably, the capacity public transport vehicle charging unit based on pressure electricity-generating is equipped with reserve battery.
Preferably, the voltage conversion device include switch, super capacitor, reserve battery, battery, first diode, Second diode, posive temperature coefficient thermistor, super capacitor are connected with battery, battery and the second Diode series, the Two diodes are connected with posive temperature coefficient thermistor, and reserve battery is connected with first diode, and switch is connected with electric device, Super capacitor, reserve battery are all connected with electric device, and posive temperature coefficient thermistor, first diode are all connected with switch.
Preferably, the pressure generating set is body structure.
Preferably, the elastic layer is connected with processing circuit case, and the processing circuit case is integrated module, the place Reason circuit box includes rectification circuit and efficient buck converter, has the function of rectification, filtering and voltage conversion, the rectified current Road is bridge rectifier, and the internal parallel of the efficient buck converter has voltage-stablizer.
Preferably, the port of the coil be equipped with unilateal conduction diode, for unidirectionally export electric current, the coil with Another processing circuit case is connected, and described two processing circuit casees are connected to the battery respectively, all for charging a battery.
Preferably, first magnet, the second magnet are all ndfeb magnet and magnetism is opposite.
Preferably, the surface of the speed increasing gear is coated with insulating materials.
Compared with prior art, the present invention is with following the utility model has the advantages that the present invention being capable of squeezing the vehicle run over The kinetic energy and potential energy for pressing road surface are converted into electric energy through mechanical device and piezoelectric material and are stored in battery as capacity public transport vehicle Power supply, be suitable for capacity public transport vehicle charging station nearby, bus parking factory, near signal light path, can effectively realize section Can be environmentally friendly, and structure design is simple, and maintenance is convenient, and low in cost, generating efficiency height may advantageously facilitate public transport cause hair Exhibition.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other feature of the invention, Objects and advantages will become more apparent upon:
Fig. 1 is that the present invention is based on the structural schematic diagrams of the capacity public transport vehicle charging unit of pressure electricity-generating.
Fig. 2 is the structural schematic diagram that planetary gear of the invention connects coil.
Fig. 3 is work flow diagram of the invention.
Fig. 4 is the circuit diagram of voltage conversion device of the invention.
Specific embodiment
The present invention is described in detail combined with specific embodiments below.Following embodiment will be helpful to the technology of this field Personnel further understand the present invention, but the invention is not limited in any way.It should be pointed out that the ordinary skill of this field For personnel, without departing from the inventive concept of the premise, various modifications and improvements can be made.These belong to the present invention Protection scope.
It as shown in Figures 1 to 4, include pressure generating set the present invention is based on the capacity public transport vehicle charging unit of pressure electricity-generating 1, storage batteries D C2, voltage conversion device, storage batteries D C2 are connected with pressure generating set 1, voltage conversion device respectively, are capacitor Formula bus provides energy, and pressure generating set 1 includes elastic layer 2, piezoelectric material 3, the first magnet 4, the second magnet 12, first Support frame 5, the second support frame 10, strut 6, return spring 7, rack gear 8, speed increasing gear 9, planetary gear 11, insulating materials 15, coil 13, electricity collection element 14, pressure generating set 1 are located at the lower section on road surface, and elastic layer 2 is connected with road surface, and piezoelectric material 3 is located at The upper end of the centre of elastic layer 2, strut 6 is connect with 2 hinge of elastic layer, and the first support frame 5 is equipped with raised bar 51, the first support Frame 5 is located at the lower section of strut 6 and raised bar 51 is connected with strut 6, and the left side of the first support frame 5 is connected with the first magnet 4, rack gear 8 are equipped with rack gear protrusion 81, and rack gear 8 is located at the right side of strut 6 and is connected above rack gear protrusion 81 and the lower end of strut 6, Hui Li Spring 7 is connected with the lower end of rack gear 8, and rack gear 8 is matched with speed increasing gear 9, and speed increasing gear 9 is matched with planetary gear 11, and second Support frame 10 is connected with the lower end of planetary gear 11, and the second magnet 12 is located at the right side of planetary gear 11, the first magnet 4, the second magnet 12 are all located at the lower section of elastic layer 2, and planetary gear 11 is connected with insulating materials 15, coil 13 respectively, and the shape of coil 13 is rectangular Shape is respectively equipped with an electricity collection element 14 on each angle of coil 13.
The pressure generating set simulates generator principle, inside sets machine driven system and magnet, passes through strut band movable tooth Item, speed increasing gear, planetary gear movement with moving winding cutting magnetic induction line to produce electricl energy, and the elastic layer is by elastic material group At, good toughness and play the role of transmitting energy and buffering, the centre of the elastic layer is equipped with piezoelectric material, in stress time-varying Shape can produce electricl energy.The energy of battery is converted high-voltage electricity by the voltage conversion device, realizes that bus quickly fills Electricity.Rod receiver is moved upwards using lever principle band carry-over bar, and due to ground displacement very little, while strut plays displacement enlargement Effect.Rack gear connects speed increasing gear, drives speed increasing gear rotation, and planetary gear passes through the speedup of speed increasing gear, improves coil Velocity of rotation, in order to increase number of coils, using planetary gear install coil by the way of, planetary gear rotate when band moving winding cut Magnetic induction line generates electric current.When vehicle crosses the road surface, since the gravity of vehicle squeezes road surface, piezoelectric material and elastic layer all stress Deformation, piezoelectric material is since piezoelectric effect produces electricl energy, while pressure is passed to the mechanical of pressure generating set and filled by elastic layer It sets, mechanical device is produced electricl energy by electromagnetic induction, and the electric energy that the electric energy and electromagnetic induction that piezoelectric effect generates generate all passes through The rectifying and wave-filtering and voltage of processing circuit case are converted, then are exported electric current of voltage regulation and be stored in battery, and battery is turned by voltage Capacity public transport vehicle is changed to charge.After vehicle crosses, strut loses pressure, and lower end moves down, work of the rack gear in return spring It is moved down under, speed increasing gear is driven to rotate backward, planetary gear band moving winding reverse cut magnetic induction line exports electric current, obtains Then alternating current is connected with processing circuit case and finally by stable electric power is stored in battery.
The capacity public transport vehicle charging unit based on pressure electricity-generating is equipped with reserve battery, highly-safe in this way.
The voltage conversion device includes switch S, super capacitor C, reserve battery DC1, storage batteries D C2, first diode D1, the second diode D2, posive temperature coefficient thermistor RT, super capacitor C connect with storage batteries D C2, storage batteries D C2 and second Diode series D2, the second diode D2 connect with posive temperature coefficient thermistor RT, reserve battery DC1 and first diode D1 Series connection, switch S connect with electric device, and super capacitor C, reserve battery DC1 are connected with electric device, positive temperature coefficient temperature-sensitive Resistance RT, first diode D1 are connected with switch S, when super capacitor when the temperature is excessively high, cause positive temperature coefficient temperature-sensitive electric The temperature of resistance increases, circuitry cuts, enables backup power source, plays superheat protecting function in this way.
After public transport pulls in, charging interface is connect through voltage conversion device with battery, voltage conversion device can mention High charge voltage realizes bus quick charge, and electric current recharges in order to prevent, and first diode and the two or two are housed in circuit Pole pipe, while capacity public transport vehicle is equipped with reserve battery, super capacitor is connect through posive temperature coefficient thermistor with battery, when super Grade capacitor when the temperature is excessively high, causes the temperature of posive temperature coefficient thermistor to increase, and circuitry cuts enable reserve battery, rises To superheat protecting function.
The pressure generating set is body structure, this spline structure is simple.
The elastic layer is connected with processing circuit case, and the processing circuit case is integrated module, the processing circuit Case includes rectification circuit and efficient buck converter, has the function of rectification, filtering and voltage conversion, the rectification circuit is bridge Formula rectification circuit, the internal parallel of the efficient buck converter has voltage-stablizer, in this way conducive to the filtering of filter circuit and circuit With under-voltage closed mode, electric current can be effectively transmitted.
The port of the coil is equipped with the diode of unilateal conduction, for unidirectionally exporting electric current, the coil and another place It manages circuit box to be connected, described two processing circuit casees are connected to the battery respectively, all for charging a battery, are charged so fast Speed.
First magnet, the second magnet are all ndfeb magnet and magnetism on the contrary, generating magnetic induction line in this way and magnetism is held Long.
The surface of the speed increasing gear is coated with insulating materials, leakproof safe in this way.
In conclusion the present invention can by the kinetic energy and potential energy on the extruding road surface of the vehicle run over, through mechanical device and Piezoelectric material is converted into electric energy and is stored in battery as capacity public transport vehicle power supply, is suitable for capacity public transport vehicle charging station Nearby, bus parking factory, near signal light path, can effectively realize energy conservation and environmental protection, and structure design is simple, maintenance side Just, low in cost, generating efficiency is high, may advantageously facilitate public transport career development.
Specific embodiments of the present invention are described above.It is to be appreciated that the invention is not limited to above-mentioned Particular implementation, those skilled in the art can make various deformations or amendments within the scope of the claims, this not shadow Ring substantive content of the invention.

Claims (8)

1. a kind of capacity public transport vehicle charging unit based on pressure electricity-generating, which is characterized in that it includes pressure generating set, electric power storage Pond, voltage conversion device, battery are connected with pressure generating set, voltage conversion device respectively, provide for condenser type bus Energy, pressure generating set include elastic layer, piezoelectric material, the first magnet, the second magnet, the first support frame, the second support frame, Strut, return spring, rack gear, speed increasing gear, planetary gear, insulating materials, coil, electricity collection element, pressure generating set position In the lower section on road surface, elastic layer is connected with road surface, and piezoelectric material is located at the centre of elastic layer, the upper end of strut and elastic layer hinge Connection, the first support frame are equipped with raised bar, and the first support frame is located at the lower section of strut and raised bar is connected with strut, and first The left side of support is connected with the first magnet, and rack gear is equipped with rack gear protrusion, and rack gear is located at the right side of strut and rack gear protrusion and props up It is connected above the lower end of bar, return spring is connected with the lower end of rack gear, and rack gear is matched with speed increasing gear, speed increasing gear and planet Wheel matches, and the second support frame is connected with the lower end of planetary gear, and the second magnet is located at the right side of planetary gear, the first magnet, second Magnet is all located at the lower section of elastic layer, and planetary gear is connected with insulating materials, coil respectively, and the shape of coil is rectangle, coil Each angle on be respectively equipped with an electricity collection element.
2. the capacity public transport vehicle charging unit according to claim 1 based on pressure electricity-generating, which is characterized in that described to be based on The capacity public transport vehicle charging unit of pressure electricity-generating is equipped with reserve battery.
3. the capacity public transport vehicle charging unit according to claim 2 based on pressure electricity-generating, which is characterized in that the voltage Conversion equipment includes switch, super capacitor, reserve battery, battery, first diode, the second diode, positive temperature coefficient heat Quick resistance, super capacitor one end are connect with battery terminal negative, and battery positive voltage is connect with the second diode anode, the second diode Cathode is connected to posive temperature coefficient thermistor and connects one end, and reserve battery anode is connect with first diode anode, switch with It is connected with electric device, super capacitor, reserve battery are all connected with electric device, posive temperature coefficient thermistor, first diode Cathode all with switch be connected.
4. the capacity public transport vehicle charging unit according to claim 1 based on pressure electricity-generating, which is characterized in that the pressure Power generator is body structure.
5. the capacity public transport vehicle charging unit according to claim 1 based on pressure electricity-generating, which is characterized in that the elasticity Layer is connected with processing circuit case, and the processing circuit case is integrated module, the processing circuit case include rectification circuit with Efficient buck converter has the function of rectification, filtering and voltage conversion, and the rectification circuit is bridge rectifier, described The internal parallel of efficient buck converter has voltage-stablizer.
6. the capacity public transport vehicle charging unit according to claim 5 based on pressure electricity-generating, which is characterized in that the coil Port be equipped with unilateal conduction diode, for unidirectionally export electric current, the coil is connected with another processing circuit case, described Two processing circuit casees are connected to the battery respectively, all for charging a battery.
7. the capacity public transport vehicle charging unit according to claim 1 based on pressure electricity-generating, which is characterized in that described first Magnet, the second magnet are all ndfeb magnet and magnetism is opposite.
8. the capacity public transport vehicle charging unit according to claim 1 based on pressure electricity-generating, which is characterized in that the speedup The surface of gear is coated with insulating materials.
CN201610750481.7A 2016-08-30 2016-08-30 Capacity public transport vehicle charging unit based on pressure electricity-generating Expired - Fee Related CN106356971B (en)

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Application Number Priority Date Filing Date Title
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CN106356971B true CN106356971B (en) 2019-06-04

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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106926733B (en) * 2017-04-12 2018-06-01 深圳奇速新能源科技有限公司 A kind of smart new energy automobile charging equipment

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101873081A (en) * 2010-06-08 2010-10-27 江苏大学 Pressure power generation system for buses
CN201865869U (en) * 2010-11-24 2011-06-15 陈洪光 Pavement frequency voltage generating set
CN202326052U (en) * 2011-12-08 2012-07-11 上海海事大学 Pressure-type road surface alternate generating set
CN204328800U (en) * 2014-12-26 2015-05-13 陈其美 A kind of bus geostatic pressure generating illuminating system

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101873081A (en) * 2010-06-08 2010-10-27 江苏大学 Pressure power generation system for buses
CN201865869U (en) * 2010-11-24 2011-06-15 陈洪光 Pavement frequency voltage generating set
CN202326052U (en) * 2011-12-08 2012-07-11 上海海事大学 Pressure-type road surface alternate generating set
CN204328800U (en) * 2014-12-26 2015-05-13 陈其美 A kind of bus geostatic pressure generating illuminating system

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